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hua

Quinolin-5-ol(CAS # 578-67-6)

Āhuatanga matū:

Tātai rāpoi C9H7NO
Molar Mass 145.16
Kiato 1.1555 (whakatau tata)
Te Whakarewa 223-226°C(marama)
Piro Pouri 264.27°C (whakatau tata)
Tohu Kohiko 143.07°C
Wairewa wai 416.5mg/L(20ºC)
Wairewa DMSO, Mewaro
Kohu Kohu 0mmHg i te 25°C
Te ahua Mārō
Tae He kore tae ki te kowhai, ka pouri pea i te wa e rokiroki ana
BRN 114514
pKa pK1:5.20(+1);pK2:8.54(0) (20°C)
Tikanga Rokiroki Kia mau ki roto i te waahi pouri, te hau koretake, te pāmahana rūma
Taurangi Refactive 1.4500 (whakatau tata)
MDL MCD00006792

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana 3
RTECS VC4100000
Waehere HS 29334900
Tuhipoka morearea Whakariri

 

Kupu Whakataki

Ko te 5-Hydroxyquinoline, e mohiotia ana ko 5-hydroxyquinoline, he puhui pararopi. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te 5-hydroxyquinoline:

 

Kounga:

Te ahua: Ko te 5-Hydroxyquinoline he totoka karaihe kore tae.

Wairewa: He iti te wairewa i roto i te wai, he whakarewa i roto i nga whakarewa pararopi penei i te waihano, acetone, me te dimethylformamide.

Pūmautanga: He āhua pūmau i te pāmahana rūma, engari i te aroaro o te waikawa kaha, te turanga ranei, ka puta pea nga tauhohenga.

 

Whakamahia:

Reagents matū: Ka taea te whakamahi 5-hydroxyquinoline hei reagent matū ki te mahi i te mahi o te whakakōkī i roto i te kōtuitanga waro.

Te whakahiato waro: Ka taea te whakamahi i te 5-hydroxyquinoline hei takawaenga ki te whakauru atu ki te whakahiato o etahi atu puhui waro.

 

Tikanga:

Ka taea te whakarite i te 5-Hydroxyquinoline ma te tauhohe i te quinoline me te hauwai peroxide. Ko te tikanga whakarite motuhake e whai ake nei:

Ko te hauwai peroxide (H2O2) ka ata taapirihia ki te wairewa quinoline.

I te pāmahana iti (te nuinga o te 0-10 nga nekehanga Celsius), ka puta te tauhohenga mo tetahi wa.

Ka hangaia te 5-hydroxyquinoline i te wa o te tukanga, ka taea te tarai, te horoi, te whakamaroke ki te whiwhi i te hua whakamutunga.

 

Mōhiohio Haumaru:

Ko te 5-Hydroxyquinoline te tikanga karekau he paitini nui ki te tangata i raro i nga tikanga whakamahi tikanga, engari me mahi tupato tonu kia kore e pa atu ki te kiri, ki nga kanohi, ki te ngohanga ranei o te puehu.

Ko nga taputapu whakamarumaru whaiaro e tika ana penei i nga karapu taiwhanga, mohiti haumaru, me etahi atu, me mau i te wa e whakarite ana, e whakahaere ana ranei.

I te wa e rongoa ana me te whakahaere, me mawehe atu i te mura me te waiora.

Ka pa ana te turuturu, me mahi nga tikanga e tika ana hei horoi me te whakakore.

 


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